| Title | 
	Measurement of Event-related Hemodynamic Responses on Motor Cortex Measured by Near-infrared Spectroscopy  | 
					
	| Authors | 
	이동철(Lee, Dong-Chul) ; 신재영(Shin, Jae-Young) ; 김지현(Kim, Ji-Hyun) ; 정지채(Jeong, Ji-Chai) | 
					
	| DOI | 
	https://doi.org/10.5370/KIEE.2012.61.7.1049 | 
					
	| Keywords | 
	 NIRS ; BCI ; Motor cortex | 
					
	| Abstract | 
	We measure the hemodynamic responses during the 4 kinds of tasks on the motor cortex in the right and left human brain by using near-infrared spectroscopy. The experimental results show that the change of concentration of oxy-hemoglobin is larger than that of deoxy-hemoglobin and the change of concentration of chromophores induced by finger and arm related task show more activations than that of leg.  |